CN1014794B - 透气膜及其制造方法 - Google Patents

透气膜及其制造方法

Info

Publication number
CN1014794B
CN1014794B CN87104852A CN87104852A CN1014794B CN 1014794 B CN1014794 B CN 1014794B CN 87104852 A CN87104852 A CN 87104852A CN 87104852 A CN87104852 A CN 87104852A CN 1014794 B CN1014794 B CN 1014794B
Authority
CN
China
Prior art keywords
weight
film
air
density polyethylene
low density
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CN87104852A
Other languages
English (en)
Chinese (zh)
Other versions
CN87104852A (zh
Inventor
北村周二
中江清彦
儿谷晃造
久米孝典
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP62123187A external-priority patent/JPH06104733B2/ja
Application filed by Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Publication of CN87104852A publication Critical patent/CN87104852A/zh
Publication of CN1014794B publication Critical patent/CN1014794B/zh
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/005—Shaping by stretching, e.g. drawing through a die; Apparatus therefor characterised by the choice of materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/04—Polymers of ethylene
    • B29K2023/06—PE, i.e. polyethylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0037—Other properties
    • B29K2995/0065—Permeability to gases
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0037—Other properties
    • B29K2995/0068—Permeability to liquids; Adsorption
    • B29K2995/0069—Permeability to liquids; Adsorption non-permeable
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/04—Homopolymers or copolymers of ethene
    • C08J2323/06—Polyethene
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/73—Processes of stretching
CN87104852A 1986-07-16 1987-07-16 透气膜及其制造方法 Expired CN1014794B (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP16751786 1986-07-16
JP167517/86 1986-07-16
JP62123187A JPH06104733B2 (ja) 1986-07-16 1987-05-19 通気性フィルム及びその製造方法
JP123187/87 1987-05-19

Publications (2)

Publication Number Publication Date
CN87104852A CN87104852A (zh) 1988-02-10
CN1014794B true CN1014794B (zh) 1991-11-20

Family

ID=26460182

Family Applications (1)

Application Number Title Priority Date Filing Date
CN87104852A Expired CN1014794B (zh) 1986-07-16 1987-07-16 透气膜及其制造方法

Country Status (4)

Country Link
US (1) US4829096A (de)
EP (1) EP0253667B1 (de)
CN (1) CN1014794B (de)
DE (1) DE3779199D1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1092593C (zh) * 1996-02-20 2002-10-16 出光石油化学株式会社 可启开的盖子材料

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CN1014794B (zh) * 1986-07-16 1991-11-20 住友化学工业株式会社 透气膜及其制造方法
GB8723608D0 (en) * 1987-10-08 1987-11-11 Hercules Inc Uniaxially oriented film
DE8805187U1 (de) * 1988-04-19 1989-08-17 Elastonwerk Bayern Gmbh, 8264 Waldkraiburg, De
US4923650A (en) * 1988-07-27 1990-05-08 Hercules Incorporated Breathable microporous film and methods for making it
JP2571612B2 (ja) * 1988-10-12 1997-01-16 花王株式会社 フィルムの製造方法
US5126391A (en) * 1990-04-27 1992-06-30 Mitsubishi Petrochemical Co., Ltd. Filler-containing stretched film
US5176953A (en) * 1990-12-21 1993-01-05 Amoco Corporation Oriented polymeric microporous films
US6172173B1 (en) 1991-01-18 2001-01-09 The Dow Chemical Company Silica supported transition metal catalyst
US5231151A (en) * 1991-01-18 1993-07-27 The Dow Chemical Company Silica supported transition metal catalyst
US6747113B1 (en) 1991-01-18 2004-06-08 The Dow Chemical Company Silica supported transition metal catalyst
NL9100279A (nl) * 1991-02-18 1992-09-16 Stamicarbon Microporeuze folie uit polyetheen en werkwijze voor de vervaardiging daarvan.
NL9100278A (nl) * 1991-02-18 1992-09-16 Stamicarbon Microporeuze folie en werkwijze voor de vervaardiging daarvan.
CA2098889A1 (en) * 1992-07-06 1994-01-07 Takashi Chinuki Slow-releasing medicated resin moldings and process for producing the same
CA2116081C (en) 1993-12-17 2005-07-26 Ann Louise Mccormack Breathable, cloth-like film/nonwoven composite
TW330217B (en) 1994-12-20 1998-04-21 Kimberly Clark Co Low gauge films and film/nonwoven laminates
ZA9510604B (en) 1994-12-20 1996-07-03 Kimberly Clark Co Low gauge films and film/nonwoven laminates
US6309736B1 (en) 1994-12-20 2001-10-30 Kimberly-Clark Worldwide, Inc. Low gauge films and film/nonwoven laminates
US5945210A (en) * 1995-12-13 1999-08-31 Mitsui Chemicals, Inc. Porous film and preparation process thereof
US6037281A (en) * 1996-12-27 2000-03-14 Kimberly-Clark Worldwide, Inc. Cloth-like, liquid-impervious, breathable composite barrier fabric
US6111163A (en) * 1996-12-27 2000-08-29 Kimberly-Clark Worldwide, Inc. Elastomeric film and method for making the same
US6015764A (en) * 1996-12-27 2000-01-18 Kimberly-Clark Worldwide, Inc. Microporous elastomeric film/nonwoven breathable laminate and method for making the same
DE19701244A1 (de) * 1997-01-16 1998-07-23 Leer Koninklijke Emballage Verfahren zum Herstellen einer mikroporösen Polymer-Folie und mikroporöse Polymer-Folie
US5800758A (en) * 1997-09-16 1998-09-01 Kimberly-Clark Worldwide, Inc. Process for making microporous films with improved properties
US5968643A (en) * 1997-09-16 1999-10-19 Kimberly-Clark Worldwide, Inc. Microporous film with improved properties
CN1110516C (zh) * 1998-03-30 2003-06-04 平湖塑料厂 液体包装用亚光塑料薄膜
US6348258B1 (en) 1998-06-25 2002-02-19 Kimberly-Clark Worldwide, Inc. Breathable film having organic filler
BE1012087A4 (fr) * 1998-07-24 2000-04-04 Age S A Films microporeux polyolefiniques permeables aux gaz et impermeables aux liquides
EP0979838A1 (de) * 1998-08-12 2000-02-16 The Procter & Gamble Company Atmungsaktive mikroporöse Folie
AU6429899A (en) 1998-10-16 2000-05-08 Exxon Chemical Patents Inc. Process for producing polyolefin microporous breathable film
FR2808470B1 (fr) * 2000-05-03 2003-04-11 Trioplanex France Film multicouche microporeux respirable a impermeabilite renforcee aux liquides et procede de production
US6969378B1 (en) 2000-10-27 2005-11-29 Kimberly-Clark Worldwide, Inc. Biaxial stretch garment
US7628778B2 (en) * 2000-10-27 2009-12-08 Kimberly-Clark Worldwide, Inc. Absorbent article with self-forming seals
US6982231B1 (en) * 2000-10-27 2006-01-03 Kimberly-Clark Worldwide, Inc. Elastomeric, breathable laminate with enhanced breathability upon extension
US6881205B2 (en) * 2000-10-27 2005-04-19 Kimberly-Clark Worldwide, Inc. Independence of components in absorbent articles
ATE373716T1 (de) 2000-11-28 2007-10-15 Henkel Kgaa Cyclodextrin -glucanotransferase(cg tase) aus bacillus agaradherens(dsm 9948)sowie wasch-und reinigungsmittel mit dieser neuen cyclodextrin- glucanotransferase
US6911519B2 (en) * 2002-03-26 2005-06-28 University Of Connecticut Low viscosity melt processable high temperature polyimides
MXPA05011892A (es) * 2003-05-08 2006-05-25 Applied Extrusion Technologies Metodos para fabricar peliculas de poliolefina microporosas, de baja densidad, opacas, altamente orientadas, gruesas y las peliculas hechas por medio de estos.
US20090214810A1 (en) 2008-02-23 2009-08-27 Igor Smirnov Compositions for protection against electromagnetic radiation exposure
CN103481521B (zh) * 2013-08-30 2015-10-28 山东通佳机械有限公司 双轴取向拉伸透气膜生产装置及生产方法
WO2017196268A1 (en) 2016-05-12 2017-11-16 Scg Chemicals Company Limited Breathable polyolefin film
AU2016420321B2 (en) 2016-08-24 2020-01-30 Essity Hygiene And Health Aktiebolag Absorbent article with breathable backsheet

Family Cites Families (22)

* Cited by examiner, † Cited by third party
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GB1044502A (en) * 1964-03-23 1966-10-05 Grace W R & Co Stretched polyolefin compositions
GB1101950A (en) * 1965-10-19 1968-02-07 Grace W R & Co Improvements in the production of polyethylene film
JPS58294B2 (ja) * 1980-07-24 1983-01-06 大和 博行 竿掛麺下端調整装置
IE51473B1 (en) * 1980-08-13 1986-12-24 Smith & Nephew Ass Polymer blend films,their preparation and use
JPS5815538A (ja) * 1981-07-22 1983-01-28 Mitsubishi Chem Ind Ltd 多孔性フイルムまたはシ−トの製造法
US4472328A (en) * 1981-06-09 1984-09-18 Mitsubishi Chemical Industries, Ltd. Process for producing porous film or sheet
JPS58149303A (ja) * 1982-03-02 1983-09-05 花王株式会社 つかいすておむつ
JPS58149925A (ja) * 1982-03-02 1983-09-06 Mitsubishi Chem Ind Ltd 多孔性フイルムまたはシ−トの製造法
DE3306843A1 (de) * 1982-03-02 1983-09-15 Kao Corp., Tokyo Absorbierendes erzeugnis
JPS5962117A (ja) * 1982-10-01 1984-04-09 Mitsubishi Chem Ind Ltd 多孔性フイルムまたはシ−トの製造法
JPS59122533A (ja) * 1982-12-28 1984-07-16 Nippon Petrochem Co Ltd ポリエチレン組成物
AU551948B2 (en) * 1983-12-16 1986-05-15 Mitsui Toatsu Chemicals Inc. Producing porous film
JPS60129240A (ja) * 1983-12-16 1985-07-10 Mitsui Toatsu Chem Inc 多孔性フイルム及びその製造法
US4705812A (en) * 1984-03-05 1987-11-10 Mitsui Toatsu Chemicals, Inc. Process for producing porous films involving a stretching step and the resultant product
JPS60215034A (ja) * 1984-04-10 1985-10-28 Mitsubishi Chem Ind Ltd 親水化された多孔質フイルムまたはシ−ト
JPS60229731A (ja) * 1984-04-27 1985-11-15 Mitsubishi Chem Ind Ltd 柔軟性に優れる多孔質フイルム
JPS60230825A (ja) * 1984-05-01 1985-11-16 Mitsubishi Chem Ind Ltd 柔軟性に優れる多孔質フイルムまたはシ−ト
JPS6179620A (ja) * 1984-09-28 1986-04-23 Dainippon Printing Co Ltd 水不透過性多孔質フィルム
US4678813A (en) * 1985-11-11 1987-07-07 Mitsubishi Rayon Co., Ltd. Hydrophilized porous polyolefin membrane and production process thereof
JPS62138541A (ja) * 1985-12-11 1987-06-22 Mitsui Toatsu Chem Inc 多孔性フイルム用樹脂組成物及びフイルム
JPS62151429A (ja) * 1985-12-26 1987-07-06 Nippon Petrochem Co Ltd 多孔質フイルムまたはシ−トの製法
CN1014794B (zh) * 1986-07-16 1991-11-20 住友化学工业株式会社 透气膜及其制造方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1092593C (zh) * 1996-02-20 2002-10-16 出光石油化学株式会社 可启开的盖子材料

Also Published As

Publication number Publication date
EP0253667A2 (de) 1988-01-20
EP0253667A3 (en) 1988-06-15
DE3779199D1 (de) 1992-06-25
US4829096A (en) 1989-05-09
CN87104852A (zh) 1988-02-10
EP0253667B1 (de) 1992-05-20

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C13 Decision
GR02 Examined patent application
C14 Grant of patent or utility model
GR01 Patent grant
C15 Extension of patent right duration from 15 to 20 years for appl. with date before 31.12.1992 and still valid on 11.12.2001 (patent law change 1993)
OR01 Other related matters
C17 Cessation of patent right
CX01 Expiry of patent term